Invoice by Click - Version 2.0 Try this easy to use and powerful invoice software. Youcan create an invoice, attach an invoice and controlprinting layout. Get a full billing and inventorysolution for the small business.You don't have to understand accounting or have evercreated an invoice. With only few clicks you can createQuotes, Invoices, Receipts, Proforma invoices, Deliveryorders and Credit memos. Invoice by Click simplifiesyour bookkeeping and billing but It is not just anInvoice software or billing software. It is in fact anInvoicing, Accounts Receivable (AR), Account Payablesand an Inventory software. You can track and manageVendors, create Purchase orders, Purchase invoices andmanage your inventory.